Cydia not working

[alxn91]

I am on ios 5 beta 2, i jailbroke my iPhone 4 using sn0wbreeze but cydia does not work. All it does it try to open then in a matter of seconds it closes. Anybody else experience this?

[Megaorange]

did you boot tethered

[alxn91]

Thanks for your help, I was able to get it to work.

[priyankpatel2727]

I have Iphone4. but ihave not installed cydia . so plz guide me how can i install that.